What terrorist group was responsible for the September 11 attacks in 2001?

The group responsible for the September 11 attacks in 2001 is Al-Qaeda. This network, led by Osama bin Laden, was formed in the late 1980s and became notorious for its radical Islamist ideology and involvement in numerous terrorist attacks against the United States and its allies. The September 11 attacks involved the hijacking of four commercial airplanes, resulting in the destruction of the World Trade Center towers in New York City and significant damage to the Pentagon. This coordinated assault led to the deaths of nearly 3,000 people and marked a pivotal moment in U.S. history, prompting extensive national and international security measures and military responses, including the War on Terror.

In contrast, while the Taliban provided a safe haven for Al-Qaeda in Afghanistan, they were not directly responsible for the attacks themselves. ISIS, emerging later, had different leadership and operational goals not related to the September 11 incident. Boko Haram is a separate militant group based in Nigeria, primarily focused on regional conflicts rather than orchestrating attacks on the United States. Understanding the distinctions between these groups is essential to grasp the broader context of global terrorism and U.S. foreign policy responses during this period.